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3010-3012 Turk Blvd

Lone Mountain, SF 94118 1139011C 2 units · 2 fl · 1940

This building has far more open problems than almost any other in the neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Lone Mountain
Above average
avg 0.9
12
FewerMore

This building has 12 novs (7y), above the Lone Mountain average of 0.9.

Rent & eviction protection

Is 3010-3012 Turk Blvd rent-controlled?

San Francisco's Rent Ordinance caps rent increases and provides eviction protection for most residential units built before 1979 with 2+ units. Here's how this building scores.

Built before 1979
Built 1940
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
Likely rent-controlled. Building age and unit count suggest this property falls under San Francisco's Rent Ordinance.

Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.

Building characteristics
Units2
Floors2
Year built1940
Total area2,240 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1139011C
Ownership

Registered owner per SF Assessor-Recorder (secured roll).

Owner name
Yao Jian Yun & Shen Qiu Mei
Mailing address
3012 Turk Blvd San Francisco CA 94118
Last sale
062013

Landlord portfolio

Other SF properties this owner holds, with risk grades for each.

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

3012 Turk Blvd, San Francisco, CA 94118
3010 Turk Blvd, San Francisco, CA 94118
Augrented Insights
Initial analysis

The two-unit residential building at 3010-3012 Turk Blvd, located in the Lone Mountain neighborhood, is a two-story flats and duplex structure built in 1940, currently owned by Yao Jian Yun & Shen Qiu Mei. The property has experienced several significant maintenance and safety issues in recent years, most notably concerning the rear stairs which were cited in an active complaint in February 2021 for being rotted and unstable, leading to a $15,000 repair permit in April 2021. This stair-related issue has resulted in multiple violations and complaints regarding security, fire safety, and code compliance, including problems with fire escape maintenance and the need for fire extinguishers. Of particular concern are five open violations from November 2024 related to administrative hearing referral fees and re-inspection fees, as well as an open exit/fire escape violation from February 2021.

The building has undergone several renovations, including a significant bathroom remodeling project in 2008 that involved converting existing bathrooms to master bathrooms on the second and third floors and adding new bathrooms, with associated plumbing and electrical work totaling $30,000. Earlier renovation attempts in 2010 to construct study rooms and update utility systems were canceled. Other maintenance issues have been documented, including peeling exterior paint that prompted a complaint in 2022, though this was marked as not active with a resolution date of May 2023. The property has also generated various 311 calls for general cleaning and illegal postings in the surrounding area, with the most recent building-related 311 call in February 2021 specifically addressing deck stairs handrails.

AI-generated · may contain errors · check the source data tables below

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Risk rating

How 3010-3012 Turk Blvd's risk score is calculated

We trained a model on 7 years of SF DBI inspection data — notice of violation filings, complaint history, and owner track records. It estimates the probability that DBI inspectors will issue a Notice of Violation at this address in the next 12 months. Lower % = safer.

What the score means for you

Grade A–B — Low risk

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Grade C — Moderate risk

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Grade D–F — High risk

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
7th percentile

Out of 519 buildings in this neighborhood, 483 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
48%
No DBI
violation
52%
DBI violation
likely
Model explanation

What's driving this score

The three data points that most influenced this building's risk rating — ranked by the weight the model placed on each one.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

Director's hearing rate, owner's portfolio

Per-building rate of director's hearings across the owner's portfolio.

12-Month severity forecast
No violation 45.4%
Moderate concern 44.8%
Severe concern 9.8%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

3010-3012 Turk Blvd event timeline

Violations, complaints, fire incidents, permits, and buyouts — most recent records in order.

2026
311 Request Jun 15
Garbage and debris
other loose garbage debris yard waste
311 RequestMay 24
Garbage and debris

See all 14 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 3010-3012 Turk Blvd apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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